Battery Disconnect Isolator Switch 200A 12V-48V DC | Voltacon

This battery disconnect isolator switch gives fast, safe cut-off for 12V to 48V DC battery banks. Rated 275A continuous and 455A intermittent at 12VDC, with a momentary peak of 1250A, it is built for off-grid solar, marine and vehicle electrical systems where a battery needs isolating from the load or inverter for maintenance or emergency shutdown.

Key features of this battery isolator switch

• Current rating, 275A continuous, 455A intermittent, 1250A momentary at 12VDC
• Voltage compatibility, works across 12V, 24V and 48V battery systems
• Control, ON/OFF toggle with a secure locking system
• Discharge control, can be locked with a companion switch to minimise battery discharge
• Safety, emergency battery cut-off function
• Build, compact, robust construction

Applications

Used for battery isolation in off-grid solar power systems, and for battery cut-off in motorhomes, caravans and boats. It also serves as emergency isolation for battery banks in vehicle and marine installations.

Installation and safety notes

Fit in series with the battery positive or negative conductor. DC battery circuits carry dangerous voltages and high fault currents, so wiring should be carried out by a qualified electrician with correctly sized cable and fusing.